<template>
    <div>
        <div id="slider" class="mui-slider">
			<div id="sliderSegmentedControl" class="mui-scroll-wrapper mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">
				<div class="mui-scroll">
					<a :class="['mui-control-item', item.id==0?'mui-active':'']" v-for="item in cates" :key="item.id" @click="getPhotoListByCateId">
						{{item.title}}
					</a>
				</div>
			</div>
		</div>


        <!-- 图片列表区域 -->
        <ul>
            <li v-for="item in list" :key="item.id">
                <img v-lazy="item.img_url">
                <div class="info">
                    <h1 class="info-title">{{ item.title }}</h1>
                    <div class="info-body">{{ item.zhaiyao }}</div>  
                </div>
            </li>
        </ul>
    </div>
</template>

<script>
import mui from '../../lib/mui/js/mui.js'



export default {
    data() {
        return {
            cates: [],
            list: []
        };
    },
    mounted() {
        mui('.mui-scroll-wrapper').scroll({
            deceleration: 0.0005 
        });
    },
    created() {
        this.getAllCategory();
        this.getPhotoListByCateId();
    },
    methods: {
        getAllCategory() {
            this.$http.get('api/getimgcategory').then(result =>{
                if(result.body.status === 0){
                    result.body.message.unshift({ title: '全部', id: 0 });
                    this.cates = result.body.message;
                    console.log('成功')
                }else {
                    console.log('失败')
                }
            })
        },
        getPhotoListByCateId(cateId) {
            this.$http.get('api/getimages/' + cateId).then(result => {
                if(result.body.status === 0) {
                    this.list = result.body.message;
                    console.log('ok1')
                }
            })
        }
    },
}
</script>

<style lang="scss" scoped>
* {
    touch-action: pan-y;

}
.photo-list {
    li {
        background-color: #ccc;
        text-align: center;
        img[lazy="loading"] {
            width: 40px;height: 300px;
            margin: auto;
        }
    }
}

</style>
